Performance Polyurethane Products
338 Ramsey Drive, Sullivan, MO 63080
+1 573.468.3101


Insoles made from Ultron deliver Comfort that Lasts. They are the easiest, most cost-effective way to dramatically improve shoe comfort. Independent lab tests confirm Ultron exhibits less compression set than other materials. Our unique microcellular polyurethane formulation delivers unsurpassed comfort and performance. More information about the Ultron advantages and available styles is available at